Get the MovieNight app
Add it to your home screen — faster & full screen
Get the MovieNight app
Add it to your home screen — faster & full screen
Universal Pictures
Inner Sanctum Mysteries Collection
THE SCREEN'S FIRST INNER SANCTUM MYSTERY!
Losing his memories of the last few days, neurologist Dr. Steele is told that his wife has been brutally murdered. Steele, aware of his conniving wife's infidelity, believes he may have been the killer and enlists the aid of his pretty nurse Stella to hypnotize him into recovering his lost memories.
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home
Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home
Lon Chaney Jr.
Dr. Mark Steel
Patricia Morison
Stella Madden
J. Carrol Naish
Inspector Gregg
David Bruce
Robert 'Bob' Duval
Ramsay Ames
Maria Steele
Fay Helm
Mrs. Duval
Holmes Herbert
Bryant, the Butler
Alec Craig
Bill, the Watchman
Lisa Golm
Marion's Mother
Charles Wagenheim
Coroner
George Eldredge
District Attorney
John Elliott
Priest
Earle Hodgins
—
Charles R. Moore
—
Kernan Cripps
—
Al Ferguson
—
David Hoffman
—
Rex Lease
—
Frank Marlowe
—
Jack Rockwell
—
Virgil Miller
Director of Photography
Reginald Le Borg
Director
Woman on the Run
The Sniper
Stranger on the Third Floor
The Mark of the Whistler
Mysterious Mr. Moto
Trapped
The Whistler
Murder Is My Beat
Dillinger
The Power of the Whistler
Mr. Moto's Last Warning
World for Ransom
First Man into Space
3 Wicked Witches
Mansion of the Living Dead
Fatal Frames
Tales from the Cannibal Side
Horror of the Blood Monsters
The Ojibway Switchback
Zombiephoria
The Jester 2
Stonehearst Asylum
The Black Book
The Glass Key
Awake
The Haunted
The Lady Vanishes
The Commuter
Goodnight Mommy
Night Watch
The Infernal Machine
Body Cam
All the Devils Are Here
Last Man Down
Nocebo
The Hideout
Cleaner
Black Rainbow
The Inhabitant
Squealer
Dec 17, 1943
© 2025-2026 MovieNight. All rights reserved.
Versus
Sign in to play →
Anna's Eve
2004
Alondra Underground
2020
Sign in to vote
Battle your watched movies head-to-head
Community Top Movies
Evil Dead II
1987 · 14 wins
The Dark Knight
2008 · 14 wins
Halloween
1978 · 13 wins
Final Destination
2000 · 12 wins
Halloween II
1981 · 11 wins
Trivia
Leaderboard →Playing as a guest — sign in to save your score and rank on the leaderboard.
Movie Trivia
Guess the movie from a clue — tagline, plot, cast and more. Pick from four posters.
What movie experience do you prefer?
What is your favorite movie genre?
Versus
Sign in to play →
Anna's Eve
2004
Alondra Underground
2020
Sign in to vote
Battle your watched movies head-to-head
Community Top Movies
Evil Dead II
1987 · 14 wins
The Dark Knight
2008 · 14 wins
Halloween
1978 · 13 wins
Final Destination
2000 · 12 wins
Halloween II
1981 · 11 wins
Trivia
Leaderboard →Playing as a guest — sign in to save your score and rank on the leaderboard.
Movie Trivia
Guess the movie from a clue — tagline, plot, cast and more. Pick from four posters.
What movie experience do you prefer?
What is your favorite movie genre?
We use essential cookies to run MovieNight, plus analytics (Google Analytics) and advertising (Google AdSense) cookies. By continuing to browse, you agree to this — or click No and we won't. See our Terms & Privacy Policy to learn more.